#solarpunksunday #solarpunk #GreenEnergy #renewableenergy

In Australia, over 4 million people have rooftop solar and it provides so much power at peak times of the day, electricity prices go into the negative. So the Solar Sharer program will offer three hours of free electricity during off peak hours.

reuters.com/business/energy/au…

In the UK, “wind and solar have generated more electricity than fossil fuels for a record 15 months in a row. […] this included a full winter season for the first time in 2025-26.

Yes, that’s right, renewables work in the UK in the winter.

carbonbrief.org/analysis-wind-…

#renewableenergy

Analysis: Wind and solar have saved UK from gas imports worth £1.7bn since Iran war began - Carbon Brief

The UK has avoided the need for gas imports worth £1.7bn since the start of the Iran war, as a result of record electricity generation from wind and solar

^{Carbon Brief Staff (Carbon Brief)}

China develops iron battery 80 times cheaper than lithium that can last 16 years

interestingengineering.com/ene…

#science #engineering #renewableenergy

China's new iron battery hits 99.4 percent efficiency over 6000 cycles

A research team at the Institute of Metal Research of the Chinese Academy of Sciences (CAS) has advanced "all-iron" flow battery technology. 

^{Mrigakshi Dixit (Interesting Engineering)}